Foster A70 Series Couplers (Hansen 700 Acetylene)
Foster A70 Series acetylene and fuel gas quick couplers and plugs, interchangeable with Hansen 700 Series fittings. Designed for acetylene and fuel gas service in cutting, welding, and torch systems, with left-hand thread options where required. Brass construction, 1/4" body. Pairs with the O60 oxygen series for complete gas line setups.
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Original price $ 26.29Original price $ 26.29 - Original price $ 26.29Original price $ 26.29Current price $ 20.99$ 20.99 - $ 20.99Current price $ 20.99
Foster BLA-3703, 1/4" Acetylene Coupler x 3/8" Hose ID, A70 Series (Hansen 700), Ball Lock, Brass
In stockBrass quick couplers for acetylene and gas service. The Foster BLA-3703 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...
View full detailsOriginal price $ 26.29Original price $ 26.29 - Original price $ 26.29Original price $ 26.29Current price $ 20.99$ 20.99 - $ 20.99Current price $ 20.99Save 20% -
Original price $ 32.19Original price $ 32.19 - Original price $ 32.19Original price $ 32.19Current price $ 25.79$ 25.79 - $ 25.79Current price $ 25.79
Foster BLA-3653, 1/4" Acetylene Coupler x 5/16" Hose ID, A70 Series (Hansen 700), Ball Lock, Brass
In stockBrass quick couplers for acetylene and gas service. The Foster BLA-3653 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...
View full detailsOriginal price $ 32.19Original price $ 32.19 - Original price $ 32.19Original price $ 32.19Current price $ 25.79$ 25.79 - $ 25.79Current price $ 25.79Save 20% -
Original price $ 26.39Original price $ 26.39 - Original price $ 26.39Original price $ 26.39Current price $ 21.09$ 21.09 - $ 21.09Current price $ 21.09
Foster BLA-3603, 1/4" Acetylene Coupler x 1/4" Hose ID, A70 Series (Hansen 700), Ball Lock, Brass
In stockBrass quick couplers for acetylene and gas service. The Foster BLA-3603 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...
View full detailsOriginal price $ 26.39Original price $ 26.39 - Original price $ 26.39Original price $ 26.39Current price $ 21.09$ 21.09 - $ 21.09Current price $ 21.09Save 20% -
Original price $ 25.99Original price $ 25.99 - Original price $ 25.99Original price $ 25.99Current price $ 20.79$ 20.79 - $ 20.79Current price $ 20.79
Foster BLA-3303, 1/4" Acetylene Coupler x 3/8" Male NPT, A70 Series (Hansen 700), Ball Lock, Brass
In stockBrass quick couplers for acetylene and gas service. The Foster BLA-3303 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...
View full detailsOriginal price $ 25.99Original price $ 25.99 - Original price $ 25.99Original price $ 25.99Current price $ 20.79$ 20.79 - $ 20.79Current price $ 20.79Save 20% -
Original price $ 26.39Original price $ 26.39 - Original price $ 26.39Original price $ 26.39Current price $ 21.09$ 21.09 - $ 21.09Current price $ 21.09
Foster BLA-3203, 1/4" Acetylene Coupler x 3/8" Female NPT, A70 Series (Hansen 700), Ball Lock, Brass
In stockBrass quick couplers for acetylene and gas service. The Foster BLA-3203 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...
View full detailsOriginal price $ 26.39Original price $ 26.39 - Original price $ 26.39Original price $ 26.39Current price $ 21.09$ 21.09 - $ 21.09Current price $ 21.09Save 20% -
Original price $ 25.29Original price $ 25.29 - Original price $ 25.29Original price $ 25.29Current price $ 20.19$ 20.19 - $ 20.19Current price $ 20.19
Foster BLA-3103, 1/4" Acetylene Coupler x 1/4" Male NPT, A70 Series (Hansen 700), Ball Lock, Brass
In stockBrass quick couplers for acetylene and gas service. The Foster BLA-3103 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...
View full detailsOriginal price $ 25.29Original price $ 25.29 - Original price $ 25.29Original price $ 25.29Current price $ 20.19$ 20.19 - $ 20.19Current price $ 20.19Save 20% -
Original price $ 25.19Original price $ 25.19 - Original price $ 25.19Original price $ 25.19Current price $ 20.09$ 20.09 - $ 20.09Current price $ 20.09
Foster BLA-3003, 1/4" Acetylene Coupler x 1/4" Female NPT, A70 Series (Hansen 700), Ball Lock, Brass
In stockBrass quick couplers for acetylene and gas service. The Foster BLA-3003 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...
View full detailsOriginal price $ 25.19Original price $ 25.19 - Original price $ 25.19Original price $ 25.19Current price $ 20.09$ 20.09 - $ 20.09Current price $ 20.09Save 20% -
Original price $ 30.59Original price $ 30.59 - Original price $ 30.59Original price $ 30.59Current price $ 24.49$ 24.49 - $ 24.49Current price $ 24.49
Foster BLA-2903, 1/4" Acetylene Coupler x 1/8" Male NPT, A70 Series (Hansen 700), Ball Lock, Brass
In stockBrass quick couplers for acetylene and gas service. The Foster BLA-2903 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...
View full detailsOriginal price $ 30.59Original price $ 30.59 - Original price $ 30.59Original price $ 30.59Current price $ 24.49$ 24.49 - $ 24.49Current price $ 24.49Save 20% -
Original price $ 34.39Original price $ 34.39 - Original price $ 34.39Original price $ 34.39Current price $ 27.49$ 27.49 - $ 27.49Current price $ 27.49
Foster BLA-2803, 1/4" Acetylene Coupler x 1/8" Female NPT, A70 Series (Hansen 700), Ball Lock, Brass
In stockBrass quick couplers for acetylene and gas service. The Foster BLA-2803 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...
View full detailsOriginal price $ 34.39Original price $ 34.39 - Original price $ 34.39Original price $ 34.39Current price $ 27.49$ 27.49 - $ 27.49Current price $ 27.49Save 20% -
Original price $ 25.19Original price $ 25.19 - Original price $ 25.19Original price $ 25.19Current price $ 20.19$ 20.19 - $ 20.19Current price $ 20.19
Foster A-3703, 1/4" Acetylene Coupler x 3/8" Hose ID, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-3703 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 cou...
View full detailsOriginal price $ 25.19Original price $ 25.19 - Original price $ 25.19Original price $ 25.19Current price $ 20.19$ 20.19 - $ 20.19Current price $ 20.19Save 20% -
Original price $ 31.19Original price $ 31.19 - Original price $ 31.19Original price $ 31.19Current price $ 24.89$ 24.89 - $ 24.89Current price $ 24.89
Foster A-3653, 1/4" Acetylene Coupler x 5/16" Hose ID, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-3653 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 cou...
View full detailsOriginal price $ 31.19Original price $ 31.19 - Original price $ 31.19Original price $ 31.19Current price $ 24.89$ 24.89 - $ 24.89Current price $ 24.89Save 20% -
Original price $ 25.29Original price $ 25.29 - Original price $ 25.29Original price $ 25.29Current price $ 20.29$ 20.29 - $ 20.29Current price $ 20.29
Foster A-3603, 1/4" Acetylene Coupler x 1/4" Hose ID, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-3603 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 cou...
View full detailsOriginal price $ 25.29Original price $ 25.29 - Original price $ 25.29Original price $ 25.29Current price $ 20.29$ 20.29 - $ 20.29Current price $ 20.29Save 20% -
Original price $ 24.99Original price $ 24.99 - Original price $ 24.99Original price $ 24.99Current price $ 19.99$ 19.99 - $ 19.99Current price $ 19.99
Foster A-3303, 1/4" Acetylene Coupler x 3/8" Male NPT, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-3303 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 cou...
View full detailsOriginal price $ 24.99Original price $ 24.99 - Original price $ 24.99Original price $ 24.99Current price $ 19.99$ 19.99 - $ 19.99Current price $ 19.99Save 20% -
Original price $ 25.39Original price $ 25.39 - Original price $ 25.39Original price $ 25.39Current price $ 20.29$ 20.29 - $ 20.29Current price $ 20.29
Foster A-3203, 1/4" Acetylene Coupler x 3/8" Female NPT, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-3203 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 cou...
View full detailsOriginal price $ 25.39Original price $ 25.39 - Original price $ 25.39Original price $ 25.39Current price $ 20.29$ 20.29 - $ 20.29Current price $ 20.29Save 20% -
Original price $ 24.19Original price $ 24.19 - Original price $ 24.19Original price $ 24.19Current price $ 19.39$ 19.39 - $ 19.39Current price $ 19.39
Foster A-3103, 1/4" Acetylene Coupler x 1/4" Male NPT, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-3103 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 cou...
View full detailsOriginal price $ 24.19Original price $ 24.19 - Original price $ 24.19Original price $ 24.19Current price $ 19.39$ 19.39 - $ 19.39Current price $ 19.39Save 20% -
Original price $ 24.09Original price $ 24.09 - Original price $ 24.09Original price $ 24.09Current price $ 19.29$ 19.29 - $ 19.29Current price $ 19.29
Foster A-3003, 1/4" Acetylene Coupler x 1/4" Female NPT, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-3003 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 cou...
View full detailsOriginal price $ 24.09Original price $ 24.09 - Original price $ 24.09Original price $ 24.09Current price $ 19.29$ 19.29 - $ 19.29Current price $ 19.29Save 20% -
Original price $ 29.49Original price $ 29.49 - Original price $ 29.49Original price $ 29.49Current price $ 23.59$ 23.59 - $ 23.59Current price $ 23.59
Foster A-2903, 1/4" Acetylene Coupler x 1/8" Male NPT, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-2903 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 cou...
View full detailsOriginal price $ 29.49Original price $ 29.49 - Original price $ 29.49Original price $ 29.49Current price $ 23.59$ 23.59 - $ 23.59Current price $ 23.59Save 20% -
Original price $ 33.39Original price $ 33.39 - Original price $ 33.39Original price $ 33.39Current price $ 26.69$ 26.69 - $ 26.69Current price $ 26.69
Foster A-2803, 1/4" Acetylene Coupler x 1/8" Female NPT, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-2803 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 cou...
View full detailsOriginal price $ 33.39Original price $ 33.39 - Original price $ 33.39Original price $ 33.39Current price $ 26.69$ 26.69 - $ 26.69Current price $ 26.69Save 20% -
Original price $ 10.59Original price $ 10.59 - Original price $ 10.59Original price $ 10.59Current price $ 8.49$ 8.49 - $ 8.49Current price $ 8.49
Foster A-17, 1/4" Acetylene Plug x 3/8" Hose ID, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-17 is a 1/4" plug from the A70 Series, which interchanges with Hansen 700 couplers...
View full detailsOriginal price $ 10.59Original price $ 10.59 - Original price $ 10.59Original price $ 10.59Current price $ 8.49$ 8.49 - $ 8.49Current price $ 8.49Save 20% -
Original price $ 10.59Original price $ 10.59 - Original price $ 10.59Original price $ 10.59Current price $ 8.49$ 8.49 - $ 8.49Current price $ 8.49
Foster A-16, 1/4" Acetylene Plug x 1/4" Hose ID, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-16 is a 1/4" plug from the A70 Series, which interchanges with Hansen 700 couplers...
View full detailsOriginal price $ 10.59Original price $ 10.59 - Original price $ 10.59Original price $ 10.59Current price $ 8.49$ 8.49 - $ 8.49Current price $ 8.49Save 20% -
Original price $ 9.49Original price $ 9.49 - Original price $ 9.49Original price $ 9.49Current price $ 7.59$ 7.59 - $ 7.59Current price $ 7.59
Foster A-12, 1/4" Acetylene Plug x 1/8" Male NPT, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-12 is a 1/4" plug from the A70 Series, which interchanges with Hansen 700 couplers...
View full detailsOriginal price $ 9.49Original price $ 9.49 - Original price $ 9.49Original price $ 9.49Current price $ 7.59$ 7.59 - $ 7.59Current price $ 7.59Save 20% -
Original price $ 10.39Original price $ 10.39 - Original price $ 10.39Original price $ 10.39Current price $ 8.29$ 8.29 - $ 8.29Current price $ 8.29
Foster A-11, 1/4" Acetylene Plug x 1/4" Female NPT, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-11 is a 1/4" plug from the A70 Series, which interchanges with Hansen 700 couplers...
View full detailsOriginal price $ 10.39Original price $ 10.39 - Original price $ 10.39Original price $ 10.39Current price $ 8.29$ 8.29 - $ 8.29Current price $ 8.29Save 20% -
Original price $ 9.79Original price $ 9.79 - Original price $ 9.79Original price $ 9.79Current price $ 7.79$ 7.79 - $ 7.79Current price $ 7.79
Foster A-10, 1/4" Acetylene Plug x 1/4" Male NPT, A70 Series (Hansen 700), Brass
In stockBrass quick couplers for acetylene and gas service. The Foster A-10 is a 1/4" plug from the A70 Series, which interchanges with Hansen 700 couplers...
View full detailsOriginal price $ 9.79Original price $ 9.79 - Original price $ 9.79Original price $ 9.79Current price $ 7.79$ 7.79 - $ 7.79Current price $ 7.79Save 20%
